External
PreAlgebra
This text addresses the fundamentals of arithmetic operations with signed number, including fractions and decimals as well as an introduction to signed numbers, including fractions and decimals as an introduction to some elementary topics in beginning algebra. Topics also include ratios and proportions, perfect squares and their square roots, elementary topics in geometry, systems of measurement, and monomial arithmetic.
- Author
- Davis Arnold
- Publisher
- College of the Redwoods
- Source
- LibreTexts
- License
- CC BY-NC-SA
- Language
- EN
- Category
- Basic Sciences
Contents· 62 sections
- 01: The Whole Numbers
- 1.01: An Introduction to the Whole Numbers
- 1.02: Adding and Subtracting Whole Numbers
- 1.03: Multiplication and Division of Whole Numbers
- 1.04: Prime Factorization
- 1.05: Order of Operations
- 1.06: Solving Equations by Addition and Subtraction
- 1.07: Solving Equations by Multiplication and Division
- 02: The Integers
- 2.01: An Introduction to the Integers
- 2.02: Adding Integers
- 2.03: Subtracting Integers
- 2.04: Multiplication and Division of Integers
- 2.05: Order of Operations
- 2.06: Solving Equations
- 03: The Fundamentals of Algebra
- 3.00: Prelude to the Fundamentals of Algebra
- 3.01: Mathematical Expressions
- 3.02: Evaluating Algebraic Expressions
- 3.03: Simplifying Algebraic Expressions
- 3.04: Combining Like Terms
- 3.05: Solving Equations Involving Integers II
- 3.06: Applications
- 04: Fractions
- 4.01: Prelude to Fractions - Egyptian Math
- 4.02: Equivalent Fractions
- 4.03: Multiplying Fractions
- 4.04: Dividing Fractions
- 4.05: Adding and Subtracting Fractions
- 4.06: Multiplying and Dividing Mixed Fractions
- 4.07: Adding and Subtracting Mixed Fractions
- 4.08: Order of Operations with Fractions
- 4.09: Solving Equations with Fractions
- 05: Decimals
- 5.01: Decimals
- 5.02: Introduction to Decimals
- 5.03: Adding and Subtracting Decimals
- 5.04: Multiplying Decimals
- 5.05: Dividing Decimals
- 5.06: Fractions and Decimals
- 5.07: Equations with Decimals
- 5.08: 5.7 Introduction to Square Roots
- 5.09: The Pythagorean Theorem
- 06: Ratio and Proportion
- 6.01: Ratio and Proportion
- 6.02: Introduction to Ratios and Rates
- 6.03: Introduction to Proportion
- 6.04: Unit Conversion - American System
- 6.05: Unit Conversion- Metric System
- 6.06: American Units to Metric Units and Vice-Versa
- 07: Percent
- 7.01: Percent
- 7.02: Percent Decimals Fractions
- 7.03: Solving Basic Percent Problems
- 7.04: General Applicants of Percent
- 7.05: 7.4 Percent Increase or Decrease
- 7.06: Interest
- 7.07: Pie Charts
- 08: Graphing
- 8.01: Graphing
- 8.02: The Cartesian Coordinate System
- 8.03: Graphing Linear Equations